Title:
LED STREET LAMP
Document Type and Number:
WIPO Patent Application WO/2011/050642
Kind Code:
A1
Abstract:
An LED street lamp comprises at least one lamp bar (10) and a lamp frame (20) detachably connected with the lamp bars (10), wherein the lamp bars (10) are provided with: lamp boards (15) used for fixing LED lamps; heat radiating brackets (12) located above the lamp boards (15), whose length matches that of the lamp boards (15), and provided with heat radiating grooves (120); and angle adjusting devices (11) located at two ends of the heat radiating brackets (12) and connected with the lamp frame (20) so as to adjust the irradiating angle of the LED lamps. The LED street lamp can radiate heat better thereby prolonging the life of the LED street lamp, and can adjust the irradiating angle thereby improving the adjustability of the LED street lamp greatly.
Inventors:
DUAN WEIYIN (CN)
ZHANG JIADONG (CN)
ZHANG PENGPENG (CN)
LI ZHIPING (CN)
ZHANG JIADONG (CN)
ZHANG PENGPENG (CN)
LI ZHIPING (CN)
Application Number:
PCT/CN2010/075784
Publication Date:
May 05, 2011
Filing Date:
August 06, 2010
Export Citation:
Assignee:
SHENZHEN HUNTKEY ELECTRIC CO LTD (CN)
DUAN WEIYIN (CN)
ZHANG JIADONG (CN)
ZHANG PENGPENG (CN)
LI ZHIPING (CN)
DUAN WEIYIN (CN)
ZHANG JIADONG (CN)
ZHANG PENGPENG (CN)
LI ZHIPING (CN)
International Classes:
F21V19/02; F21V13/00; F21V17/00; F21V29/00; G09F9/33; H01L23/00; H01L25/03; H01L33/00; F21V31/00; F21Y101/02
Foreign References:
CN201330956Y | 2009-10-21 | |||
CN201196356Y | 2009-02-18 | |||
CN101430081A | 2009-05-13 | |||
CN101532656A | 2009-09-16 | |||
CN201081209Y | 2008-07-02 | |||
CN101451686A | 2009-06-10 | |||
CN201218432Y | 2009-04-08 | |||
CN201284969Y | 2009-08-05 | |||
CN201496798U | 2010-06-02 | |||
CN201496834U | 2010-06-02 | |||
CN201487729U | 2010-05-26 | |||
CN201582651U | 2010-09-15 | |||
CN201582685U | 2010-09-15 | |||
CN101392874A | 2009-03-25 | |||
US20080089071A1 | 2008-04-17 |
Attorney, Agent or Firm:
SHENZHEN CENTURY-FOREVER INTELLECTUAL PROPERTY OFFICE (CN)
深圳市世纪恒程知识产权代理事务所 (CN)
深圳市世纪恒程知识产权代理事务所 (CN)
Download PDF: